# math

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-3(3x+15)-(10+X)=35

i keep gettin a decimal or a zero
am i right?

• math -

see below, your 1st posting of this

• math -

thx

• math -

-3(3x+15)-(10+x)=35
-9x-3*15-10-x=35
-9x-45-10-x=35
-10x-55=35
-10x=35+55
-10x=90
x=90/(-10)
x=-9

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